74db459fa4253ae77a92e6fb176933a7205a0413a92b722ce6821b11ffd22422 | Triage

Analysis

max time kernel
122s
max time network
123s
platform
windows7_x64
resource
win7-20240221-en
resource tags

arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
submitted
23-05-2024 02:09

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General

Target

$PLUGINSDIR/Registry.dll
Size

24KB
MD5

2b7007ed0262ca02ef69d8990815cbeb
SHA1

2eabe4f755213666dbbbde024a5235ddde02b47f
SHA256

0b25b20f26de5d5bd795f934c70447112b4981343fcb2dfab3374a4018d28c2d
SHA512

aa75ee59ca0b8530eb7298b74e5f334ae9d14129f603b285a3170b82103cfdcc175af8185317e6207142517769e69a24b34fcdf0f58ed50a4960cbe8c22a0aca
SSDEEP

384:W2mvyNjH3rPnAZ4wu2QbnC7qB7PnrvScaeYA4CIDEge/QqL2AQ:/75w/OfrzB4CUxuQfA

Score

3^/10

Malware Config

Signatures

Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

2644 2256 WerFault.exe rundll32.exe

Suspicious use of WriteProcessMemory 11 IoCs

Processes:

rundll32.exerundll32.exe

description	pid	process	target process
PID 1984 wrote to memory of 2256	1984	rundll32.exe	rundll32.exe
PID 1984 wrote to memory of 2256	1984	rundll32.exe	rundll32.exe
PID 1984 wrote to memory of 2256	1984	rundll32.exe	rundll32.exe
PID 1984 wrote to memory of 2256	1984	rundll32.exe	rundll32.exe
PID 1984 wrote to memory of 2256	1984	rundll32.exe	rundll32.exe
PID 1984 wrote to memory of 2256	1984	rundll32.exe	rundll32.exe
PID 1984 wrote to memory of 2256	1984	rundll32.exe	rundll32.exe
PID 2256 wrote to memory of 2644	2256	rundll32.exe	WerFault.exe
PID 2256 wrote to memory of 2644	2256	rundll32.exe	WerFault.exe
PID 2256 wrote to memory of 2644	2256	rundll32.exe	WerFault.exe
PID 2256 wrote to memory of 2644	2256	rundll32.exe	WerFault.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\Registry.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1984

C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\Registry.dll,#1
2⤵
- Suspicious use of WriteProcessMemory
PID:2256

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2256 -s 224
3⤵
- Program crash
PID:2644

Network

MITRE ATT&CK Matrix

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